140704130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{5477}}^1$

素因数の和:5858

約数の個数: 32

約数和(自身を含む): 290290176

約数和(自身を除く): 149586046

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 367, 734, 1835, 2569, 3670, 5138, 5477, 10954, 12845, 25690, 27385, 38339, 54770, 76678, 191695, 383390, 2010059, 4020118, 10050295, 14070413, 20100590, 28140826, 70352065, 140704130]

約数ペア:

[(1, 140704130), (2, 70352065), (5, 28140826), (7, 20100590), (10, 14070413), (14, 10050295), (35, 4020118), (70, 2010059), (367, 383390), (734, 191695), (1835, 76678), (2569, 54770), (3670, 38339), (5138, 27385), (5477, 25690), (10954, 12845)]